Pantech PG-3210 Service Manual Download

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PG-3210 Service Manual PG-3210

PG-3210 Service Manual

(GSM Cellular Phone)

Pantech Co., Ltd., Korea

February 22, 2005

Edition

For Use by Authorized Service/Maintenance Personal Only

Documents to Receive This Addendum:

PG-3210 Maintenance/Repair/Operating Manual

Summary of Contents for PG-3210

Page 1: ...0 PG 3210 Service Manual GSM Cellular Phone Pantech Co Ltd Korea February 22 2005 1st Edition For Use by Authorized Service Maintenance Personal Only Documents to Receive This Addendum PG 3210 Mainten...

Page 2: ...ION 14 4 2 3 1 AN OVERVIEW OF RECEIVE SECTION 17 4 2 3 2 RECEIVER PART 18 4 2 4 TRANSMIT SECTION 19 4 2 4 1 AN OVERVIEW OF TRANSMIT SECTION 19 4 2 4 2 TRANSMITTER PART 20 4 2 5 OFFSET PLL 21 4 2 5 1 A...

Page 3: ...6 2 7 VIBRATOR NOT WORKING 41 6 3 SIM CARD PART 42 6 3 1 SIM ERROR 42 6 4 CHARGER PART 43 6 4 1 CHARGING ERROR 43 6 5 RF PART 45 6 5 1 TEST CONDITIONS 45 6 5 2 POWER SUPPLY CHECK POINT 46 6 5 3 POWER...

Page 4: ...tween the mobile and other fixed or mobile network users as well as mobility management The MS and the BS subsystem communicate across the Um interface also known as radio link The specifications rela...

Page 5: ...quipped with a fixed snap in antenna and its color LCD with font built in enables both Chinese and English text service And power control basic feature of GSM security feature voice symbol feature and...

Page 6: ...PCS Band Maximum Output Power 33 2 30 2 30 2dBm Frequency Error 90Hz 180Hz Phase Error RMS 5 PEAK 20 Minimum Output Power 5 5 0 5 0 5dBm Power Control 5 19 0 15 0 15 2 dB Step Output RF Spectrum TS 10...

Page 7: ...na Body color 330K CCD Camera SPK Hall 1 0 260K TFT 96x64 pixels Volume up down 1 52 260K TFT 128 128 pixels Soft Key 1 5 Way Menu Navigation Key Upper Profile Right Message Down Camera Left Favorite...

Page 8: ...Module Dimen 37 2 W x 40 1 H x 4 05 D mm Effective Area 21 02 W x 14 02 H mm 1 0 inch Number of Pixel 96 W x RGB W x 64 H pixel Pixel pitch 73 W x 219 H um 3 3 Keypad Market Goal Projected Actual Comm...

Page 9: ...chipset implemented for GSM terminal s system control and baseband digital signal processing Major parts used in the logic part are as follows 1 AD6527 U101 ARM7 Processor Core DBB GSM Signal Process...

Page 10: ...in GSM mode consisting of speech transcoding and Channel equalization as follows 1 Speech transcoding In full rate the DSP receives the speech data stream from VBC and encodes data from 104kbps to 13...

Page 11: ...up as inputs Additional purpose inputs and outputs are available under SW control 8 Speech Transcoding In full rate mode the DSP receive the speech data stream from the ABB and encodes data from 104k...

Page 12: ...ash memory U103 And generated by A10 GPIO_9 pin 4 1 5 Key Pad Part To enable key operation to input information the key matrix is configured using strobe signal of KEYPADROW 0 4 and 5 input ports of K...

Page 13: ...d data terminals The receive section uses a digital low IF architecture that avoids the difficulties associated with direct conversion while delivering higher performance lower solution cost and reduc...

Page 14: ...d with a PGA which is controlled with the DGAIN bits The LNAG AGAIN and DGAIN register bits should be set to provide a constant amplitude signal to the baseband receive inputs Digital to analog conver...

Page 15: ...the differential in phase BIP BIN and quadrature BQP BQN baseband signals to an intermediate frequency IF that is filtered and which is used as the reference input to the OPLL The OPLL consists of a f...

Page 16: ...when the terminal transmits GMSK modulated frequencies C Power AMP Module PAM This device amplifies signals ahead of transmiting them through the antenna to provide a sufficient RF power It has ampli...

Page 17: ...Remark 8960 GSM Mobile Station Test Set Agilent Technologies 8593E Spectrum Analyzer Hewlett Packard TDS 340A Oscilloscope Tektronix FLUKE 87 Digital Multimeter Fluke E3630A DC Power Supply Hewlett Pa...

Page 18: ...p and remove the battery 4 3 Charging the battery z This phone uses a Li ion battery Make sure to use an authorised battery and charger only For more details please inquire at your nearest dealer z Yo...

Page 19: ...by Use an authorised battery and charger only Since overcharging may shorten battery life remove the battery from its charger once it is fully charged Unplug the charger once charging is complete Lea...

Page 20: ...ppropriate information in all the fields Press the navigation key in the image saving menu and the Add Contact popup will appear Select 3 Take a Video For further details see Applications Menu 4 1 4 o...

Page 21: ...4 Fun Tools 2 Media Gallery 2 Video Gallery For further details see Applications Menu 4 2 2 Select the Video Album and press the Option Soft key and select Set as Select 1 Wallpaper when the Set as p...

Page 22: ...ment DRM system to protect acquired content A piece of content for example ring tones wall papers etc can be protected by Forward Lock which means the protected contents cannot be forwarded to other d...

Page 23: ...further details see Applications Menu 6 8 Your phone starts to search for an available network and the current date and time will appear on the internal and external displays Once connected to the net...

Page 24: ...e number was dialled more than once only the latest occurrence will be saved Press the key to see the call log list aligned dialled chronologically Press the Up Down key to select a number Press the k...

Page 25: ...example press the 5 key longer to dial a number which has been saved as 5 in Speed Dial List For speed dial numbers longer than 2 digits press the first one and then press and hold the second one For...

Page 26: ...e missed call Keep the folder open Press the View Soft key to display a list of missed calls If necessary scroll to the number you want by pressing the Up Down keys Press the key to call the missed ca...

Page 27: ...ver you want by selecting Option followed by Retrieve Once a call is held the name and icon of the caller will fade to grey To make a call while you have a call in progress Enter the phone number that...

Page 28: ...ws you to press keys without hearing annoying key tones during a call To communicate with answering machines or computerised telephone systems the DTMF On option must be selected 4 6 Transferring a Ca...

Page 29: ...or Far Hold Having a Second Call During a Multi party Call To answer or make a call when you have the multiparty call To place the multi party call on hold press the Option Soft key and select the Hol...

Page 30: ...u connect the headset to the jack located at the top of the phone the button on the headset works as described below z To show the recent calls press the button in standby mode z To redial the last ca...

Page 31: ...u value If you do not press the OK key the new value will be cleared without saving Note Press the C key to return to the previous menu Input the menu number to access the sub menu quickly 6 2 Using t...

Page 32: ...etter on it when you press the 5 key once J K or L may be displayed The T9 mode automatically compares your keystrokes with an internal linguistic dictionary to determine the correct word thus requiri...

Page 33: ...ong the lines press the Up Down key Note By pressing the Side Up Down key the cursor can be moved very quickly to the beginning or the end of the text Clearing Letters and Words To clear the letter to...

Page 34: ...o see if Mic pin is around 1 5V CP117 NO Check that R135 C137 C136 and R138 is cold solder broken short to the other PCB pattern or not If you find out any defective part you replace it Set to HP8922M...

Page 35: ...ee Earphone 1 Check to see if R139 pin is 2 5V CP119 NO Check that C152 is cold solder broken short to the other PCB pattern or not If you find out any defective part you replace it Set to HP8922M to...

Page 36: ...essing Hook Switch CP120 NO Check that R162 and R166 cold solder broken short to the other PCB pattern or not If you find out any defect you replace it 3 Check to see if Q104 1 pin is around 0V when y...

Page 37: ...ck to see if C191 C192 is 2 8 V CP122 3 Check to see if C186 C195 is 1 8 V CP122 4 Check U104 B4 A3 A46pin for waveform CP123 NO Check that C209 R195 R197 C210and R198 cold solder broken short to the...

Page 38: ...PG 3210 Service Manual 1 PANTECH CP121 CP122 CP123...

Page 39: ...ort to the other PCB pattern or not If you find out any defect you replace it 2 Check to see Q104 4 is same with battery power CP125 NO Check to see Q104 cold solder broken short to the other PCB patt...

Page 40: ...to see C188 pin cold solder broken short to the other PCB pattern or not If you find out any defect you replace it 2 Check to see J103 2 3 6 R171 R173 R176 for wave form CP127 NO Check to see J103 R1...

Page 41: ...pin and D118 cold solder broken short to the other PCB pattern or not If you find out any defect you replace it 2 Check to see Q103 No 1 2 pin is 5 2V CP129 NO Check to see Q103 R157 R155 R161 cold s...

Page 42: ...PG 3210 Service Manual 1 PANTECH CP128 CP129 CP130...

Page 43: ...affic channel DCS Band Tx mode Ch698 Power Level 10 4 Test condition 3 Traffic channel PCS Band Tx mode Ch662 Power Level 10 5 Test condition 4 Traffic channel GSM850 Band Rx mode Ch190 Input power 70...

Page 44: ...U705 Pin 1 3 8V 1 2 3 4 5 6 7 Check route connection VBAT 2 2 U705 Pin 5 2 8V 1 2 3 4 5 6 7 Check route connection VCC_RFCHIP 2 3 U702 Pin 3 8 20 3 8V 1 2 3 4 5 6 7 Check route connection VBAT Fig 6...

Page 45: ...PG 3210 Service Manual 1 PANTECH Fig 6 3 U702 PAM s Power Check Point Step 2 1...

Page 46: ...lifier Module Step Test point Typical Value Condition Checking Point 3 1 U702 Pin 2 Logic High 2 3 4 Check route connection TX_PA Logic High 3 4 3 2 U702 Pin 4 Logic Low 2 5 6 7 Check this pin 2 When...

Page 47: ...PG 3210 Service Manual 1 PANTECH Fig 6 5 U702 PAM TX_PA and DCSSEL Test Point Circuit STEP 3 1 STEP 3 2...

Page 48: ...ayout 6 5 4 VCTCXO Step Test point Typical Value Condition Reaction to Abnormality 4 1 U704 Pin 1 0 5V 2 5V 1 2 3 4 5 6 7 Check route connection AFC 4 2 U704 Pin 4 2 8V 1 2 3 4 5 6 7 Check route conne...

Page 49: ...oint Typical Value Condition Check point 5 1 U703 Pin 11 2 8V 2 Check route connection GSMON GSM850 Tx Mode 5 2 U703 Pin 9 12 2 8V 3 4 Check route connection DCSON PCSON DCS PCS Tx Mode 5 3 U703 Pin 1...

Page 50: ...PG 3210 Service Manual 1 PANTECH Fig 6 10 U703 Front End Module Circuit Fig 6 11 U703 Front End Module PCB Layout STEP 5 1 STEP 5 2 STEP 5 3 STEP 5 4 STEP 5 1 STEP 5 2 STEP 5 3 STEP 5 4...

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